Autonics TC3YF-34R Refrigeration Temperature Controller
The TC3YF-34R is an Autonics Refrigeration Temperature Controllers with 100-240VAC supply and cooling control method. Manufactured by Autonics, this Temperature Controller operates on 100-240VAC 50/60Hz, features a 500ms sampling cycle, and uses a Thermistor (NTC) 5kΩ input. It includes a 3-digit 7-segment LED display, cooling control method, approx. 229g weight (approx. 143g), and belongs to the TC Series.
| Brand | Autonics |
| Product Type | Temperature Controller |
| Model Number | TC3YF-34R |
Autonics TC3YF-34R Refrigeration Temperature Controller – Technical Specifications
| Specification | Value |
|---|---|
| Power supply | 100-240VAC~ 50/60Hz |
| Sampling cycle | 500ms |
| Display method | 3-digit 7-segment LED |
| Control method | Cooling |
| Environment_Ambient temperature | -10 to 50℃, storage: -20 to 60℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP65(front panel) |
| Display accuracy | •At room temp. (23 ±5℃): (PV ±0.5% or 1℃, select the higher one) rdg ±1digit•Out of room temp. range: (PV ±0.5% or 1℃, select the higher one) rdg ±1℃ |
| Input specification | Thermistor(NTC)※2: 5kΩ |
| Hysteresis(adjustable sensitivity) | 0.5 to 5.0℃, 2 to 50℉ variable |
| Input range | -40.0~99.9℃-40.0~212℉ |
| Control output_Compressor | Relay(250VAC~ 5A) |
| Control output_Defrost | Relay(250VAC~ 5A) |
| Control output_Evaporator-fan | Relay(250VAC~ 5A) |
| Weight | Approx. 229g (approx. 143g) |
The TC3YF-34R Autonics Refrigeration Temperature Controllers is structured for cooling-based temperature control in industrial automation systems. It operates with a 100-240VAC power supply, includes a 500ms sampling cycle, and accepts Thermistor (NTC) 5kΩ input. A 3-digit 7-segment LED display provides temperature indication for monitoring. As part of the TC Series from Autonics, it is applied in refrigeration-focused control panels.
In industrial environments, the TC3YF-34R Autonics Refrigeration Temperature Controllers is used in cold storage systems, cooling cabinets, packaging zones, and automated refrigeration units. The cooling control method supports compressor-driven systems, while the LED display enables direct operational visibility. Its defined electrical input supports installation within standard industrial automation panels across manufacturing facilities.
The TC3YF-34R operates with stable sampling intervals and thermistor-based sensing for refrigeration processes. With defined voltage input and structured cooling control logic, it aligns with panel-mounted industrial requirements. As a TC Series controller from Autonics, it supports continuous refrigeration temperature management in automation systems.
